-ing dddd ddot ddpo ddps ddss ddts dgsi dgsn didi dido dids digg digi digo digs diii diis din- ding dini dinn dino dins dint dion diop dior dios diot dipn dipo dipp dips dipt dird dirr dirs dirt dis- disd disg disi diso disp diss dist diti dito dits ditt dnis dnpo dntp dntt dod- dodd dodg dodi dodo dods dog- dogg dogi dogo dogp dogs doid doig doin dois doit dond dong doni donn dono donp donr dons dont dood doon doop door doos doot dopo dopp dopr dops dopt dord dori dorn doro dorp dorr dors dort dosi doso doss dost dotd doti doto dots dott dpdt dpin dpni dpos dprg dpsd dpst dpts drgs drin drip drit drno drod drog dron drop drot drrs drsp dsdp dsdr dsgn dsip dsng dsos dsps dspt dsri dsrp dsrr dssi dssn dssp dsst dstn dsto dsts dtdp dtng dtor dtot dtss dttp gdor gdps gdrt gggg ggpo ggrn ggss gidd gidi gido gids gigg gigi gign gigo gigs giis ging gini ginn gino gins giog gioi gion giop gipi gipp gips gird girg giri girn giro girr girs girt gisd giss gist gito gits gnin gnip gnit gnod gnoo gnps gnrr gnti gntp godi godo gods gogi gogo gogs goin goip gois goit gon- gond gong goni gonn gono gons good goog gooi goon goop goor goos goot gopi gopo gops gord gorg gori gorn goro gorp gorr gors gort gosi goso goss gost gotd goti goto gots gott gpgp gpip gpos gpot gprd gprp gprs gpsd gpsg gpsi gpso gpss grds grid grig grin grip gris grit grni grod grog groi gron groo grop gror gros grot grps grrr grrs grss gsds gsis gson gsos gspt gstr gtip gtop gtos i-go i-no iddo idgo idid idig idin idio idir idis idno idog idon idos idps idro idso idss idtp idts iggs igis igni igno igns igon igoo igor igot igri igso igsp iiii iiio iiis iiit iino iioi iioo iiop iios iirs iisd iisi iisp iisr iist iitr iitt ind- indi indo inds ingo ings inid inig inis init inni inno innr inns ino- inoi inon inor inos inot inp- inpi inpp inpt inri inro inrs inso insp inss inst intd intg inti intn into intp intr ints iod- iodd iodo iogt ioii ioio ioit ioni ionn iono ions iooi iooo ioos iops iorg iori iors ioso ioto ipdi ipid ipin ipod ipop ipos ippo ippr ipri ipsi ipso ipsp ipss ipto ipts irdo irdp irds irgs iri- irid irig irin irio irip iris irod iron irop irps irri irrs irsg irsp irti irtp irts isdn isds isin isis isit isno isnt iso- ison isop isor isos ispr isps isrg isri isrp issi isso issp issr isss istd isti isto istp istr ists itdo itgo itgs itin itis itno itoi iton itoo itor itos itri itrs itsi itso itsp itto n-ii nddo ndnp ndnt ndop ndor ndos ndpd ndpr ndps ndri ndsi ndss ngio ngns ngon ngor ngos ngri ngsn ngtn ngts nidd nidi nido nids nigg nigo nigs nigt niip niir niit nind ning nini nino nins niog nion nioo nios nipr nips nipt niro nirs nirt nisd nisi niso nisp niss nist niti nito nitr nits nngn nnit nnnn nnos nnot nnpi nnpr nnss nntn nodi nodo nods nogg nogo nogs nogt noid noin noio noir nois noit non- nong noni nonn nono nons nont noo- noon nooo noop noor noos noot nops nor- nord norg nori norn noro norr nors nort nos- noss nost not- noti noto nots nott npin nppd npri nprt npss nptn nrds nron nrpn nrps nrrd nrsp nrts nsdg nsds nsdt nsin nsis nsnr nsos nspi nsps nsrd nsso nssp nssr nsss nstd nstp nsts ntds ntis ntnd ntop ntpd ntss ntto nttr oddd oddi odds odin odio odir odis odon odoo odop odor odos odot odrp odso odts oggi ogin ogni ogod ogog ogoi ogon ogri ogro ogsi oido oids oigo oiii oins oint oion oios oirt oisd oist oiti ondi ondo ongi ongo onir onis onit onni onno onod onon onor onos onpg onpt onso onst ont- onti onto oodi ooid oons oont oooo ooos oops oord oort oosi oost ootp oots opds opii opin opio opis opit opng opo- opon opor opos oppi oppo opps opsi opti optn opto opts ordn ordo ords orgn orgo orgs ori- orid orig orin orio oris orit orni orno orns oro- oron oror oros orot orpi orps orri orro orrs orsi orso orto orts osdi osgi osii osin osip osis osno osnr osoi osoo osor osos osrd osro ossd ossi osso osti ostr osts otin otis otit oto- otog oton otoo otor otos otpp otro otrs otsg otso otti otto otts pdns pdos pdpn pdpr pdrs pdsd pdss pgdn pgds pgss pido pids pigg pign pigo pigp pigs pigt piip pind ping pini pinn pino pinp pins pint pion piot pipi pipo pipp pips pirg piri pirn piro pirr pirs pisd pisg pisi piso piss pist piti pito pitr pits pitt pnin pnon pnot pnpo pnpp pnro pntd pntr pod- podd podi podo pods pogg pogo pogs poid poin poio pois pond pong poni pono ponp pons pont pood poon poop poor poos poot pop- popi popo popp pops popt porg pori porn poro porr pors port posi posn poso poss post potd poti poto pots pott ppds ppgi ppid ppig ppod ppos pppd pppn pppo pppp ppps ppss pptn ppts pptt prgs pri- prid prig prii prin pris prnd prnp pro- prod prog pron proo prop pros prot prpd prps prrd prri prrs prsd prsi prso prss prti prtp prtr psdi psdp psdr psds psgi psgr psid psip psis psni psnr psoi pson psos pspi pspp pspr psps psrd psrp psso psst psts ptgs ptop ptpd ptrd ptsd rdgs rdio rdos rdso rgds rgit rgtr rgts ridd ridi rido rids rigg rigi rigo rigs riin riis rind ring rinn rino rion rios riot ripd ripi ripp ripr rips ript riri rirs